Question: Was Xi Jinping a President of the People's Republic of China and Chairman of the Central Military Commission of Communist Party of China?
Paraphrase: Is it true that Xi Jinping is both President of the People's Republic of China and Chairman of the Central Military Commission of Communist Party of China?
SPARQL (Wikidata): ASK WHERE { wd:Q15031 wdt:P39 wd:Q655407 . wd:Q15031 wdt:P39 wd:Q20792297 }